Answer:
GPS and GIS help in data collection and guide about geographical distribution.
Step-by-step explanation:
- A GIS is a computer-based, system that aids in data collection, manipulation, and analysis. A GPS is a location tracking system that aids as a map-making tool.
- Remote sensing is remotely taking pictures of the landscape and physical features of the earth in order to be used for mapping the area.
- All these act as tools in map making and help to identify the location and map out the distribution of particular phenomenon on the surface of the earth. These tools will act as a guide for collecting vegetation samples.